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Stels [109]
3 years ago
13

What is a and b please help

Biology
1 answer:
Arada [10]3 years ago
3 0
Dont worry those are just variables. a. and b. is the same as 1 and 2 !
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The pyruvate dehydrogenase complex catalyzes the oxidative decarboxylation of pyruvate to form acetyl‑CoA. E 1 , E 2 , and E 3 a
FinnZ [79.3K]

Answer:

E1: Pyruvate dehydrogenase, TPP, oxidative decarboxylation reaction

E2: Dihydrolipoyl transacetylase, Lipoamide and Co-enzyme A, transacetylation reaction.

E3: Dihydrolipoyl dehydrogenase, FAD and NAD+, oxidation reaction

Explanation:

Pyruvate dehydrogenase is a multi-enzyme complex with 5 co-enzymes and 3 apo-enzymes:

Pyruvate dehydrogenase (E1) , which uses thiamine pyrophosphate (TPP) as as co-enzymes to catalyze oxidative decarboxylation of pyruvate to hydroxyethyl-TPP.

Dihydrolipoyl transacetylase (E2): which uses lipoamide and coenzyme A as co-enzymes to catalyse the transacetylation from TPP to Lipoamide to form acetyl lipoamide.

Dihydrolipoyl dehydrogenase (E3)​​ which uses FAD and NAD+ as co-enzymes to catalyze the oxidation of lipoamide

7 0
3 years ago
when the atmosphere changes due to the human activities, how does the change affect humans in return?
Valentin [98]

Answer:

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Explanation:

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2 years ago
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GenaCL600 [577]

Answer:

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5 0
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GaryK [48]
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3 years ago
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The healing of a wound in a human is most similar to the process of regeneration, I believe.

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3 years ago
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